| 541 | United Limousine 52929348W | 启用 |
| 542 | Utoc Engineering Pte Ltd 198900067D | 启用 |
| 543 | Unicon Pool & Services 52928281W | 启用 |
| 544 | Unspoken Tours Pte. Ltd. 201536286K | 启用 |
| 545 | Ultra Catering 53069600B | 启用 |
| 546 | U Image Pte. Ltd. 200923070E | 启用 |
| 547 | Ultimate Next Limited T15UF4314A | 启用 |
| 548 | Universal Sino Interest Inc. S80UF0017L | 启用 |
| 549 | United Commercial Bank T07UF3625B | 启用 |
| 550 | Utac Hong Kong Limited T00UF0025D | 启用 |
| 551 | Umevest Sdn Bhd S81UF0007L | 启用 |
| 552 | University Of Hawaii At Manoa T07UF2631K | 启用 |
| 553 | Urban Prints 53051466D | 启用 |
| 554 | Union Nominees Sdn Bhd S48UF0003F | 启用 |
| 555 | U Enterprise 52991115M | 启用 |
| 556 | Ut Investments Limited T08UF2242H | 启用 |
| 557 | Up Boutique 27855100M | 启用 |
| 558 | Utopia Apparels 52948321A | 启用 |
| 559 | Universal Success Enterprises Limited T07UF2860L | 启用 |
| 560 | Unico S85UF0007J | 启用 |
| 561 | Unity Impex 41003100C | 启用 |
| 562 | United Chocolates 52952303E | 启用 |
| 563 | U(2001) Trading 52952346M | 启用 |
| 564 | Urailsys Pte. Ltd. 201427235K | 启用 |
| 565 | Uni Concept Renovation 52949585J | 启用 |
| 566 | United Mining & Minerals Co. Ltd. T07UF3237B | 启用 |
| 567 | Uberoi International Inc S98UF0358K | 启用 |
| 568 | Ultimate Academy Singapore Pte. Ltd. 201427225W | 启用 |
| 569 | Universal Lion Inc. T07UF2054G | 启用 |
| 570 | Unison Projects Co. Ltd T08UF1037K | 启用 |